184873-31-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 184873-31-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,8,7 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 184873-31:
(8*1)+(7*8)+(6*4)+(5*8)+(4*7)+(3*3)+(2*3)+(1*1)=172
172 % 10 = 2
So 184873-31-2 is a valid CAS Registry Number.
184873-31-2Relevant academic research and scientific papers
Synthesis of podophyllotoxin A-ring pyridazine analogue
Bertounesque, Emmanuel,Imbert, Thierry,Monneret, Claude
, p. 14235 - 14246 (2007/10/03)
Podophyllotoxin A-ring pyridazine analogue 3 has been constructed in nine steps from (-)-podophyllotoxin. The Stille reaction was exploited to generate the key intermediate 4.
